From 2707e1b47a77a25db06c47d4ad1630f29bb0ae0a Mon Sep 17 00:00:00 2001
From: Hongchan Choi <hongchan@chromium.org>
Date: Mon, 12 Sep 2016 11:23:39 -0700
Subject: [PATCH] pushing 0.1.5

---
 bower.json            | 2 +-
 build/omnitone.js     | 7 -------
 build/omnitone.min.js | 2 +-
 package.json          | 2 +-
 src/omnitone.js       | 7 -------
 5 files changed, 3 insertions(+), 17 deletions(-)

diff --git a/bower.json b/bower.json
index d3dc0b1..0c81490 100644
--- a/bower.json
+++ b/bower.json
@@ -1,6 +1,6 @@
 {
   "name": "omnitone",
-  "version": "0.1.4",
+  "version": "0.1.5",
   "description": "Spatial Audio Decoder in Web Audio API",
   "main": "src/main.js",
   "authors": [
diff --git a/build/omnitone.js b/build/omnitone.js
index f633081..165f307 100644
--- a/build/omnitone.js
+++ b/build/omnitone.js
@@ -121,13 +121,6 @@ return /******/ (function(modules) { // webpackBootstrap
 	 */
 	Omnitone.VERSION = '0.1.5';
 
-	/**
-	 * Omnitone library logging function.
-	 * @type {Function}
-	 * @param {any} Message to be printed out.
-	 */
-	Omnitone.LOG = Utils.LOG;
-
 	/**
 	 * Load audio buffers based on the speaker configuration map data.
 	 * @param {AudioContext} context      The associated AudioContext.
diff --git a/build/omnitone.min.js b/build/omnitone.min.js
index ea0255d..ef2cf0e 100644
--- a/build/omnitone.min.js
+++ b/build/omnitone.min.js
@@ -13,4 +13,4 @@
 	 * See the License for the specific language governing permissions and
 	 * limitations under the License.
 	 */
-"use strict";e.Omnitone=i(1)},function(t,e,i){"use strict";var n={},s=i(2),o=i(4),a=i(5),c=i(6),h=i(7),r=i(8),_=i(3);n.VERSION="0.1.5",n.LOG=_.LOG,n.loadAudioBuffers=function(t,e){return new Promise(function(i,n){new s(t,e,function(t){i(t)},n)})},n.createFOARouter=function(t,e){return new o(t,e)},n.createFOARotator=function(t){return new a(t)},n.createFOAPhaseMatchedFilter=function(t){return new c(t)},n.createFOAVirtualSpeaker=function(t,e){return new h(t,e)},n.createFOADecoder=function(t,e,i){return new r(t,e,i)},t.exports=n},function(t,e,i){"use strict";function n(t,e,i,n,o){this._context=t,this._buffers=new Map,this._loadingTasks={},this._resolve=i,this._reject=n,this._progress=o;for(var a=0;a<e.length;a++){var c=e[a];if(this._loadingTasks.hasOwnProperty(c.name))return void s.LOG("Duplicated filename when loading: "+c.name);this._loadingTasks[c.name]=0,this._loadAudioFile(c)}}var s=i(3);n.prototype._loadAudioFile=function(t){var e=new XMLHttpRequest;e.open("GET",t.url),e.responseType="arraybuffer";var i=this;e.onload=function(){200===e.status?i._context.decodeAudioData(e.response,function(e){i._done(t.name,e)},function(e){s.LOG("Decoding failure: "+t.url+" ("+e+")"),i._done(t.name,null)}):(s.LOG("XHR Error: "+t.url+" ("+e.statusText+")"),i._done(t.name,null))},e.onerror=function(e){s.LOG("XHR Network failure: "+t.url),i._done(t.name,null)},e.send()},n.prototype._done=function(t,e){this._loadingTasks[t]=null!==e?"loaded":"failed",this._buffers.set(t,e),this._updateProgress(t)},n.prototype._updateProgress=function(t){var e=0,i=0,n=0;for(var s in this._loadingTasks)n++,"loaded"===this._loadingTasks[s]?e++:"failed"===this._loadingTasks[s]&&i++;"function"==typeof this._progress&&this._progress(t,e,n),e===n&&this._resolve(this._buffers),e+i===n&&this._reject(this._buffers)},t.exports=n},function(t,e){"use strict";e.LOG=function(){window.console.log.apply(window.console,["%c[Omnitone]%c "+Array.prototype.slice.call(arguments).join(" ")+" %c(@"+performance.now().toFixed(2)+"ms)","background: #BBDEFB; color: #FF5722; font-weight: 700","font-weight: 400","color: #AAA"])}},function(t,e){"use strict";function i(t,e){this._context=t,this._splitter=this._context.createChannelSplitter(4),this._merger=this._context.createChannelMerger(4),this._channelMap=e||n,this._splitter.connect(this._merger,0,this._channelMap[0]),this._splitter.connect(this._merger,1,this._channelMap[1]),this._splitter.connect(this._merger,2,this._channelMap[2]),this._splitter.connect(this._merger,3,this._channelMap[3]),this.input=this._splitter,this.output=this._merger}var n=[0,1,2,3];i.prototype.setChannelMap=function(t){t&&(this._channelMap=t,this._splitter.disconnect(),this._splitter.connect(this._merger,0,this._channelMap[0]),this._splitter.connect(this._merger,1,this._channelMap[1]),this._splitter.connect(this._merger,2,this._channelMap[2]),this._splitter.connect(this._merger,3,this._channelMap[3]))},t.exports=i},function(t,e){"use strict";function i(t){this._context=t,this._splitter=this._context.createChannelSplitter(4),this._inY=this._context.createGain(),this._inZ=this._context.createGain(),this._inX=this._context.createGain(),this._m0=this._context.createGain(),this._m1=this._context.createGain(),this._m2=this._context.createGain(),this._m3=this._context.createGain(),this._m4=this._context.createGain(),this._m5=this._context.createGain(),this._m6=this._context.createGain(),this._m7=this._context.createGain(),this._m8=this._context.createGain(),this._outY=this._context.createGain(),this._outZ=this._context.createGain(),this._outX=this._context.createGain(),this._merger=this._context.createChannelMerger(4),this._splitter.connect(this._inY,1),this._splitter.connect(this._inZ,2),this._splitter.connect(this._inX,3),this._inY.gain.value=-1,this._inX.gain.value=-1,this._inY.connect(this._m0),this._inY.connect(this._m1),this._inY.connect(this._m2),this._inZ.connect(this._m3),this._inZ.connect(this._m4),this._inZ.connect(this._m5),this._inX.connect(this._m6),this._inX.connect(this._m7),this._inX.connect(this._m8),this._m0.connect(this._outY),this._m1.connect(this._outZ),this._m2.connect(this._outX),this._m3.connect(this._outY),this._m4.connect(this._outZ),this._m5.connect(this._outX),this._m6.connect(this._outY),this._m7.connect(this._outZ),this._m8.connect(this._outX),this._splitter.connect(this._merger,0,0),this._outY.connect(this._merger,0,1),this._outZ.connect(this._merger,0,2),this._outX.connect(this._merger,0,3),this._outY.gain.value=-1,this._outX.gain.value=-1,this.setRotationMatrix(new Float32Array([1,0,0,0,1,0,0,0,1])),this.input=this._splitter,this.output=this._merger}i.prototype.setRotationMatrix=function(t){this._m0.gain.value=t[0],this._m1.gain.value=t[1],this._m2.gain.value=t[2],this._m3.gain.value=t[3],this._m4.gain.value=t[4],this._m5.gain.value=t[5],this._m6.gain.value=t[6],this._m7.gain.value=t[7],this._m8.gain.value=t[8]},i.prototype.getRotationMatrix=function(){return[this._m0.gain.value,this._m1.gain.value,this._m2.gain.value,this._m3.gain.value,this._m4.gain.value,this._m5.gain.value,this._m6.gain.value,this._m7.gain.value,this._m8.gain.value]},t.exports=i},function(t,e,i){"use strict";function n(t){this._context=t,this._input=this._context.createGain(),this._context.createIIRFilter?(this._lpf=this._context.createIIRFilter([.00058914319,.0011782864,.00058914319],[1,-1.9029109,.90526748]),this._hpf=this._context.createIIRFilter([.95204461,-1.9040892,.95204461],[1,-1.9029109,.90526748])):(s.LOG("IIR filter is missing. Using Biquad filter instead."),this._lpf=this._context.createBiquadFilter(),this._hpf=this._context.createBiquadFilter(),this._lpf.frequency.value=o,this._hpf.frequency.value=o,this._hpf.type="highpass"),this._splitterLow=this._context.createChannelSplitter(4),this._splitterHigh=this._context.createChannelSplitter(4),this._gainHighW=this._context.createGain(),this._gainHighY=this._context.createGain(),this._gainHighZ=this._context.createGain(),this._gainHighX=this._context.createGain(),this._merger=this._context.createChannelMerger(4),this._input.connect(this._hpf),this._hpf.connect(this._splitterHigh),this._splitterHigh.connect(this._gainHighW,0),this._splitterHigh.connect(this._gainHighY,1),this._splitterHigh.connect(this._gainHighZ,2),this._splitterHigh.connect(this._gainHighX,3),this._gainHighW.connect(this._merger,0,0),this._gainHighY.connect(this._merger,0,1),this._gainHighZ.connect(this._merger,0,2),this._gainHighX.connect(this._merger,0,3),this._input.connect(this._lpf),this._lpf.connect(this._splitterLow),this._splitterLow.connect(this._merger,0,0),this._splitterLow.connect(this._merger,0,1),this._splitterLow.connect(this._merger,0,2),this._splitterLow.connect(this._merger,0,3),this._gainHighW.gain.value=-1*a[0],this._gainHighY.gain.value=-1*a[1],this._gainHighZ.gain.value=-1*a[2],this._gainHighX.gain.value=-1*a[3],this.input=this._input,this.output=this._merger}var s=i(3),o=700,a=[1.4142,.8166,.8166,.8166];t.exports=n},function(t,e){"use strict";function i(t,e){if(2!==e.IR.numberOfChannels)throw"IR does not have 2 channels. cannot proceed.";this._active=!1,this._context=t,this._input=this._context.createChannelSplitter(4),this._cW=this._context.createGain(),this._cY=this._context.createGain(),this._cZ=this._context.createGain(),this._cX=this._context.createGain(),this._convolver=this._context.createConvolver(),this._gain=this._context.createGain(),this._input.connect(this._cW,0),this._input.connect(this._cY,1),this._input.connect(this._cZ,2),this._input.connect(this._cX,3),this._cW.connect(this._convolver),this._cY.connect(this._convolver),this._cZ.connect(this._convolver),this._cX.connect(this._convolver),this._convolver.connect(this._gain),this._gain.connect(this._context.destination),this.enable(),this._convolver.normalize=!1,this._convolver.buffer=e.IR,this._gain.gain.value=e.gain,this._cW.gain.value=e.coefficients[0],this._cY.gain.value=e.coefficients[1],this._cZ.gain.value=e.coefficients[2],this._cX.gain.value=e.coefficients[3],this.input=this._input}i.prototype.enable=function(){this._gain.connect(this._context.destination),this._active=!0},i.prototype.disable=function(){this._gain.disconnect(),this._active=!1},t.exports=i},function(t,e,i){"use strict";function n(t,e,i){this._isDecoderReady=!1,this._context=t,this._videoElement=e,this._decodingMode="ambisonic",this._postGainDB=u,this._HRTFSetUrl=l,this._channelMap=p,i&&(i.postGainDB&&(this._postGainDB=i.postGainDB),i.HRTFSetUrl&&(this._HRTFSetUrl=i.HRTFSetUrl),i.channelMap&&(this._channelMap=i.channelMap)),this._speakerData=[];for(var n=0;n<r.length;++n)this._speakerData.push({name:r[n].name,url:this._HRTFSetUrl+"/"+r[n].url,coef:r[n].coef})}var s=i(2),o=i(4),a=i(5),c=i(6),h=i(7),r=i(9),_=i(3),l="https://raw.githubusercontent.com/google/spatial-media/master/support/hrtfs/cube/",u=0,p=[0,1,2,3];n.prototype.initialize=function(){_.LOG("Version: "+Omnitone.VERSION),_.LOG("Initializing... (mode: "+this._decodingMode+")");var t=this._channelMap.toString();t!==p.toString()&&_.LOG("Remapping channels ([0,1,2,3] -> ["+t+"])"),this._audioElementSource=this._context.createMediaElementSource(this._videoElement),this._foaRouter=new o(this._context,this._channelMap),this._foaRotator=new a(this._context),this._foaPhaseMatchedFilter=new c(this._context),this._audioElementSource.connect(this._foaRouter.input),this._foaRouter.output.connect(this._foaRotator.input),this._foaRotator.output.connect(this._foaPhaseMatchedFilter.input),this._foaVirtualSpeakers=[],this._bypass=this._context.createGain(),this._audioElementSource.connect(this._bypass);var e=Math.pow(10,this._postGainDB/20);_.LOG("Gain compensation: "+e+" ("+this._postGainDB+"dB)");var i=this;return new Promise(function(t,n){new s(i._context,i._speakerData,function(n){for(var s=0;s<i._speakerData.length;++s)i._foaVirtualSpeakers[s]=new h(i._context,{coefficients:i._speakerData[s].coef,IR:n.get(i._speakerData[s].name),gain:e}),i._foaPhaseMatchedFilter.output.connect(i._foaVirtualSpeakers[s].input);i.setMode(i._decodingMode),i._isDecoderReady=!0,_.LOG("HRTF IRs are loaded successfully. The decoder is ready."),t()},n)})},n.prototype.setRotationMatrix=function(t){this._foaRotator.setRotationMatrix(t)},n.prototype.setMode=function(t){if(t!==this._decodingMode){switch(t){case"bypass":this._decodingMode="bypass";for(var e=0;e<this._foaVirtualSpeakers.length;++e)this._foaVirtualSpeakers[e].disable();this._bypass.connect(this._context.destination);break;case"ambisonic":this._decodingMode="ambisonic";for(var e=0;e<this._foaVirtualSpeakers.length;++e)this._foaVirtualSpeakers[e].enable();this._bypass.disconnect();break;case"off":this._decodingMode="off";for(var e=0;e<this._foaVirtualSpeakers.length;++e)this._foaVirtualSpeakers[e].disable();this._bypass.disconnect()}_.LOG("Decoding mode changed. ("+t+")")}},t.exports=n},function(t,e){var i=[{name:"E35.26_A135",url:"E35.26_A135_D1.4.wav",gainFactor:1,coef:[.125,.216495,.21653,-.216495]},{name:"E35.26_A-135",url:"E35.26_A-135_D1.4.wav",gainFactor:1,coef:[.125,-.216495,.21653,-.216495]},{name:"E-35.26_A135",url:"E-35.26_A135_D1.4.wav",gainFactor:1,coef:[.125,.216495,-.21653,-.216495]},{name:"E-35.26_A-135",url:"E-35.26_A-135_D1.4.wav",gainFactor:1,coef:[.125,-.216495,-.21653,-.216495]},{name:"E35.26_A45",url:"E35.26_A45_D1.4.wav",gainFactor:1,coef:[.125,.216495,.21653,.216495]},{name:"E35.26_A-45",url:"E35.26_A-45_D1.4.wav",gainFactor:1,coef:[.125,-.216495,.21653,.216495]},{name:"E-35.26_A45",url:"E-35.26_A45_D1.4.wav",gainFactor:1,coef:[.125,.216495,-.21653,.216495]},{name:"E-35.26_A-45",url:"E-35.26_A-45_D1.4.wav",gainFactor:1,coef:[.125,-.216495,-.21653,.216495]}];t.exports=i}])});
\ No newline at end of file
+"use strict";e.Omnitone=i(1)},function(t,e,i){"use strict";var n={},s=i(2),o=i(4),a=i(5),c=i(6),h=i(7),r=i(8);i(3);n.VERSION="0.1.5",n.loadAudioBuffers=function(t,e){return new Promise(function(i,n){new s(t,e,function(t){i(t)},n)})},n.createFOARouter=function(t,e){return new o(t,e)},n.createFOARotator=function(t){return new a(t)},n.createFOAPhaseMatchedFilter=function(t){return new c(t)},n.createFOAVirtualSpeaker=function(t,e){return new h(t,e)},n.createFOADecoder=function(t,e,i){return new r(t,e,i)},t.exports=n},function(t,e,i){"use strict";function n(t,e,i,n,o){this._context=t,this._buffers=new Map,this._loadingTasks={},this._resolve=i,this._reject=n,this._progress=o;for(var a=0;a<e.length;a++){var c=e[a];if(this._loadingTasks.hasOwnProperty(c.name))return void s.LOG("Duplicated filename when loading: "+c.name);this._loadingTasks[c.name]=0,this._loadAudioFile(c)}}var s=i(3);n.prototype._loadAudioFile=function(t){var e=new XMLHttpRequest;e.open("GET",t.url),e.responseType="arraybuffer";var i=this;e.onload=function(){200===e.status?i._context.decodeAudioData(e.response,function(e){i._done(t.name,e)},function(e){s.LOG("Decoding failure: "+t.url+" ("+e+")"),i._done(t.name,null)}):(s.LOG("XHR Error: "+t.url+" ("+e.statusText+")"),i._done(t.name,null))},e.onerror=function(e){s.LOG("XHR Network failure: "+t.url),i._done(t.name,null)},e.send()},n.prototype._done=function(t,e){this._loadingTasks[t]=null!==e?"loaded":"failed",this._buffers.set(t,e),this._updateProgress(t)},n.prototype._updateProgress=function(t){var e=0,i=0,n=0;for(var s in this._loadingTasks)n++,"loaded"===this._loadingTasks[s]?e++:"failed"===this._loadingTasks[s]&&i++;"function"==typeof this._progress&&this._progress(t,e,n),e===n&&this._resolve(this._buffers),e+i===n&&this._reject(this._buffers)},t.exports=n},function(t,e){"use strict";e.LOG=function(){window.console.log.apply(window.console,["%c[Omnitone]%c "+Array.prototype.slice.call(arguments).join(" ")+" %c(@"+performance.now().toFixed(2)+"ms)","background: #BBDEFB; color: #FF5722; font-weight: 700","font-weight: 400","color: #AAA"])}},function(t,e){"use strict";function i(t,e){this._context=t,this._splitter=this._context.createChannelSplitter(4),this._merger=this._context.createChannelMerger(4),this._channelMap=e||n,this._splitter.connect(this._merger,0,this._channelMap[0]),this._splitter.connect(this._merger,1,this._channelMap[1]),this._splitter.connect(this._merger,2,this._channelMap[2]),this._splitter.connect(this._merger,3,this._channelMap[3]),this.input=this._splitter,this.output=this._merger}var n=[0,1,2,3];i.prototype.setChannelMap=function(t){t&&(this._channelMap=t,this._splitter.disconnect(),this._splitter.connect(this._merger,0,this._channelMap[0]),this._splitter.connect(this._merger,1,this._channelMap[1]),this._splitter.connect(this._merger,2,this._channelMap[2]),this._splitter.connect(this._merger,3,this._channelMap[3]))},t.exports=i},function(t,e){"use strict";function i(t){this._context=t,this._splitter=this._context.createChannelSplitter(4),this._inY=this._context.createGain(),this._inZ=this._context.createGain(),this._inX=this._context.createGain(),this._m0=this._context.createGain(),this._m1=this._context.createGain(),this._m2=this._context.createGain(),this._m3=this._context.createGain(),this._m4=this._context.createGain(),this._m5=this._context.createGain(),this._m6=this._context.createGain(),this._m7=this._context.createGain(),this._m8=this._context.createGain(),this._outY=this._context.createGain(),this._outZ=this._context.createGain(),this._outX=this._context.createGain(),this._merger=this._context.createChannelMerger(4),this._splitter.connect(this._inY,1),this._splitter.connect(this._inZ,2),this._splitter.connect(this._inX,3),this._inY.gain.value=-1,this._inX.gain.value=-1,this._inY.connect(this._m0),this._inY.connect(this._m1),this._inY.connect(this._m2),this._inZ.connect(this._m3),this._inZ.connect(this._m4),this._inZ.connect(this._m5),this._inX.connect(this._m6),this._inX.connect(this._m7),this._inX.connect(this._m8),this._m0.connect(this._outY),this._m1.connect(this._outZ),this._m2.connect(this._outX),this._m3.connect(this._outY),this._m4.connect(this._outZ),this._m5.connect(this._outX),this._m6.connect(this._outY),this._m7.connect(this._outZ),this._m8.connect(this._outX),this._splitter.connect(this._merger,0,0),this._outY.connect(this._merger,0,1),this._outZ.connect(this._merger,0,2),this._outX.connect(this._merger,0,3),this._outY.gain.value=-1,this._outX.gain.value=-1,this.setRotationMatrix(new Float32Array([1,0,0,0,1,0,0,0,1])),this.input=this._splitter,this.output=this._merger}i.prototype.setRotationMatrix=function(t){this._m0.gain.value=t[0],this._m1.gain.value=t[1],this._m2.gain.value=t[2],this._m3.gain.value=t[3],this._m4.gain.value=t[4],this._m5.gain.value=t[5],this._m6.gain.value=t[6],this._m7.gain.value=t[7],this._m8.gain.value=t[8]},i.prototype.getRotationMatrix=function(){return[this._m0.gain.value,this._m1.gain.value,this._m2.gain.value,this._m3.gain.value,this._m4.gain.value,this._m5.gain.value,this._m6.gain.value,this._m7.gain.value,this._m8.gain.value]},t.exports=i},function(t,e,i){"use strict";function n(t){this._context=t,this._input=this._context.createGain(),this._context.createIIRFilter?(this._lpf=this._context.createIIRFilter([.00058914319,.0011782864,.00058914319],[1,-1.9029109,.90526748]),this._hpf=this._context.createIIRFilter([.95204461,-1.9040892,.95204461],[1,-1.9029109,.90526748])):(s.LOG("IIR filter is missing. Using Biquad filter instead."),this._lpf=this._context.createBiquadFilter(),this._hpf=this._context.createBiquadFilter(),this._lpf.frequency.value=o,this._hpf.frequency.value=o,this._hpf.type="highpass"),this._splitterLow=this._context.createChannelSplitter(4),this._splitterHigh=this._context.createChannelSplitter(4),this._gainHighW=this._context.createGain(),this._gainHighY=this._context.createGain(),this._gainHighZ=this._context.createGain(),this._gainHighX=this._context.createGain(),this._merger=this._context.createChannelMerger(4),this._input.connect(this._hpf),this._hpf.connect(this._splitterHigh),this._splitterHigh.connect(this._gainHighW,0),this._splitterHigh.connect(this._gainHighY,1),this._splitterHigh.connect(this._gainHighZ,2),this._splitterHigh.connect(this._gainHighX,3),this._gainHighW.connect(this._merger,0,0),this._gainHighY.connect(this._merger,0,1),this._gainHighZ.connect(this._merger,0,2),this._gainHighX.connect(this._merger,0,3),this._input.connect(this._lpf),this._lpf.connect(this._splitterLow),this._splitterLow.connect(this._merger,0,0),this._splitterLow.connect(this._merger,0,1),this._splitterLow.connect(this._merger,0,2),this._splitterLow.connect(this._merger,0,3),this._gainHighW.gain.value=-1*a[0],this._gainHighY.gain.value=-1*a[1],this._gainHighZ.gain.value=-1*a[2],this._gainHighX.gain.value=-1*a[3],this.input=this._input,this.output=this._merger}var s=i(3),o=700,a=[1.4142,.8166,.8166,.8166];t.exports=n},function(t,e){"use strict";function i(t,e){if(2!==e.IR.numberOfChannels)throw"IR does not have 2 channels. cannot proceed.";this._active=!1,this._context=t,this._input=this._context.createChannelSplitter(4),this._cW=this._context.createGain(),this._cY=this._context.createGain(),this._cZ=this._context.createGain(),this._cX=this._context.createGain(),this._convolver=this._context.createConvolver(),this._gain=this._context.createGain(),this._input.connect(this._cW,0),this._input.connect(this._cY,1),this._input.connect(this._cZ,2),this._input.connect(this._cX,3),this._cW.connect(this._convolver),this._cY.connect(this._convolver),this._cZ.connect(this._convolver),this._cX.connect(this._convolver),this._convolver.connect(this._gain),this._gain.connect(this._context.destination),this.enable(),this._convolver.normalize=!1,this._convolver.buffer=e.IR,this._gain.gain.value=e.gain,this._cW.gain.value=e.coefficients[0],this._cY.gain.value=e.coefficients[1],this._cZ.gain.value=e.coefficients[2],this._cX.gain.value=e.coefficients[3],this.input=this._input}i.prototype.enable=function(){this._gain.connect(this._context.destination),this._active=!0},i.prototype.disable=function(){this._gain.disconnect(),this._active=!1},t.exports=i},function(t,e,i){"use strict";function n(t,e,i){this._isDecoderReady=!1,this._context=t,this._videoElement=e,this._decodingMode="ambisonic",this._postGainDB=u,this._HRTFSetUrl=l,this._channelMap=p,i&&(i.postGainDB&&(this._postGainDB=i.postGainDB),i.HRTFSetUrl&&(this._HRTFSetUrl=i.HRTFSetUrl),i.channelMap&&(this._channelMap=i.channelMap)),this._speakerData=[];for(var n=0;n<r.length;++n)this._speakerData.push({name:r[n].name,url:this._HRTFSetUrl+"/"+r[n].url,coef:r[n].coef})}var s=i(2),o=i(4),a=i(5),c=i(6),h=i(7),r=i(9),_=i(3),l="https://raw.githubusercontent.com/google/spatial-media/master/support/hrtfs/cube/",u=0,p=[0,1,2,3];n.prototype.initialize=function(){_.LOG("Version: "+Omnitone.VERSION),_.LOG("Initializing... (mode: "+this._decodingMode+")");var t=this._channelMap.toString();t!==p.toString()&&_.LOG("Remapping channels ([0,1,2,3] -> ["+t+"])"),this._audioElementSource=this._context.createMediaElementSource(this._videoElement),this._foaRouter=new o(this._context,this._channelMap),this._foaRotator=new a(this._context),this._foaPhaseMatchedFilter=new c(this._context),this._audioElementSource.connect(this._foaRouter.input),this._foaRouter.output.connect(this._foaRotator.input),this._foaRotator.output.connect(this._foaPhaseMatchedFilter.input),this._foaVirtualSpeakers=[],this._bypass=this._context.createGain(),this._audioElementSource.connect(this._bypass);var e=Math.pow(10,this._postGainDB/20);_.LOG("Gain compensation: "+e+" ("+this._postGainDB+"dB)");var i=this;return new Promise(function(t,n){new s(i._context,i._speakerData,function(n){for(var s=0;s<i._speakerData.length;++s)i._foaVirtualSpeakers[s]=new h(i._context,{coefficients:i._speakerData[s].coef,IR:n.get(i._speakerData[s].name),gain:e}),i._foaPhaseMatchedFilter.output.connect(i._foaVirtualSpeakers[s].input);i.setMode(i._decodingMode),i._isDecoderReady=!0,_.LOG("HRTF IRs are loaded successfully. The decoder is ready."),t()},n)})},n.prototype.setRotationMatrix=function(t){this._foaRotator.setRotationMatrix(t)},n.prototype.setMode=function(t){if(t!==this._decodingMode){switch(t){case"bypass":this._decodingMode="bypass";for(var e=0;e<this._foaVirtualSpeakers.length;++e)this._foaVirtualSpeakers[e].disable();this._bypass.connect(this._context.destination);break;case"ambisonic":this._decodingMode="ambisonic";for(var e=0;e<this._foaVirtualSpeakers.length;++e)this._foaVirtualSpeakers[e].enable();this._bypass.disconnect();break;case"off":this._decodingMode="off";for(var e=0;e<this._foaVirtualSpeakers.length;++e)this._foaVirtualSpeakers[e].disable();this._bypass.disconnect()}_.LOG("Decoding mode changed. ("+t+")")}},t.exports=n},function(t,e){var i=[{name:"E35.26_A135",url:"E35.26_A135_D1.4.wav",gainFactor:1,coef:[.125,.216495,.21653,-.216495]},{name:"E35.26_A-135",url:"E35.26_A-135_D1.4.wav",gainFactor:1,coef:[.125,-.216495,.21653,-.216495]},{name:"E-35.26_A135",url:"E-35.26_A135_D1.4.wav",gainFactor:1,coef:[.125,.216495,-.21653,-.216495]},{name:"E-35.26_A-135",url:"E-35.26_A-135_D1.4.wav",gainFactor:1,coef:[.125,-.216495,-.21653,-.216495]},{name:"E35.26_A45",url:"E35.26_A45_D1.4.wav",gainFactor:1,coef:[.125,.216495,.21653,.216495]},{name:"E35.26_A-45",url:"E35.26_A-45_D1.4.wav",gainFactor:1,coef:[.125,-.216495,.21653,.216495]},{name:"E-35.26_A45",url:"E-35.26_A45_D1.4.wav",gainFactor:1,coef:[.125,.216495,-.21653,.216495]},{name:"E-35.26_A-45",url:"E-35.26_A-45_D1.4.wav",gainFactor:1,coef:[.125,-.216495,-.21653,.216495]}];t.exports=i}])});
\ No newline at end of file
diff --git a/package.json b/package.json
index 5065960..6d1071e 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "omnitone",
-  "version": "0.1.4",
+  "version": "0.1.5",
   "description": "Spatial Audio Decoder in Web Audio API",
   "main": "src/main.js",
   "keywords": [
diff --git a/src/omnitone.js b/src/omnitone.js
index 72fe977..f45afe4 100644
--- a/src/omnitone.js
+++ b/src/omnitone.js
@@ -39,13 +39,6 @@ var Utils = require('./utils.js');
  */
 Omnitone.VERSION = '0.1.5';
 
-/**
- * Omnitone library logging function.
- * @type {Function}
- * @param {any} Message to be printed out.
- */
-Omnitone.LOG = Utils.LOG;
-
 /**
  * Load audio buffers based on the speaker configuration map data.
  * @param {AudioContext} context      The associated AudioContext.